Description: The overhead reduction techniques in EIGRP (Enhanced Interior Gateway Routing Protocol) are methods designed to minimize resource usage in the network, thus optimizing the performance and efficiency of the routing protocol. EIGRP, developed by Cisco, is an advanced routing protocol that combines features of link-state and distance-vector protocols. Overhead can arise from the amount of information exchanged between routers, especially in large and complex networks. To mitigate this issue, EIGRP implements several techniques, such as reducing the frequency of updates, using the most efficient cost metric, and implementing the ‘hello’ function to maintain connectivity without the need to send unnecessary data. These techniques allow EIGRP to maintain a lighter and more efficient routing table, resulting in more effective bandwidth usage and a decrease in convergence time. Additionally, EIGRP’s ability to perform route redistribution and its support for multiple network protocols also contribute to its flexibility and adaptability in various network environments. In summary, the overhead reduction techniques in EIGRP are essential for ensuring optimal and efficient protocol operation in different network configurations.
